Ensure your download format is set to "High Quality" (256kb/s AAC) . If you have Lossless enabled, some files may download in a different container (like .movpkg ), so switching back to "High Quality" ensures you get a standard .m4a file. 2. Downloading Purchased Music
If you have existing files in other formats (like CD rips) and want them in .m4a : itunes-m4a-download-blog
By default, iTunes downloads music in with an .m4a extension. You can ensure you're getting the best quality (typically 256 kbps ) by checking your preferences. On PC: Go to Edit > Preferences > Downloads . On Mac: Go to Music > Settings > Playback . Ensure your download format is set to "High
Tap the cloud icon to start the download. The file will be saved as an .m4a in your computer's "iTunes Media" folder. 3. Managing and Converting Files Downloading Purchased Music If you have existing files
Open the iTunes app and go to the Store or Library tab.
Once your settings are correct, you can download your library: